import copy

from ...configuration_utils import PretrainedConfig
from ...utils import logging


lowerCamelCase__  =					logging.get_logger(__name__)




class 					_UpperCAmelCase			(     lowerCAmelCase  ):



 '''simple docstring'''




 __A			       =					'''encoder-decoder'''
 __A			       =					True







 def __init__(		self				:   Tuple							, **lowercase_				:   Dict)						->	Any:


   """simple docstring"""







   super().__init__(**lowercase_)
   assert (
       "encoder" in kwargs and "decoder" in kwargs
   ), "Config has to be initialized with encoder and decoder config"
   _UpperCamelCase           =    kwargs.pop("encoder")
   _UpperCamelCase           =    encoder_config.pop("model_type")
   _UpperCamelCase           =    kwargs.pop("decoder")
   _UpperCamelCase           =    decoder_config.pop("model_type")

   from ..auto.configuration_auto import AutoConfig

   _UpperCamelCase           =    AutoConfig.for_model(lowercase_							, **lowercase_)
   _UpperCamelCase           =    AutoConfig.for_model(lowercase_							, **lowercase_)
   _UpperCamelCase           =    True







 @classmethod
 def 		__UpperCAmelCase				(		cls				:   Optional[Any]							, lowercase_				:   PretrainedConfig							, lowercase_				:   PretrainedConfig							, **lowercase_				:   List[Any])						->	PretrainedConfig:


   """simple docstring"""







   logger.info("Set `config.is_decoder=True` and `config.add_cross_attention=True` for decoder_config")
   _UpperCamelCase           =    True
   _UpperCamelCase           =    True

   return cls(encoder=encoder_config.to_dict()							, decoder=decoder_config.to_dict()							, **lowercase_)







 def 		__UpperCAmelCase				(		self				:   Optional[Any])						->	Any:


   """simple docstring"""







   _UpperCamelCase           =    copy.deepcopy(self.__dict__)
   _UpperCamelCase           =    self.encoder.to_dict()
   _UpperCamelCase           =    self.decoder.to_dict()
   _UpperCamelCase           =    self.__class__.model_type
   return output





def 				lowerCAmelCase__       (			a__ )      ->int:




  '''simple docstring'''

  if not isinstance(a__    ,     a__ ) or number < 0:
    raise ValueError("Input must be a non-negative integer" )

  _UpperCamelCase           =    0
  while number:
    # This way we arrive at next set bit (next 1) instead of looping
    # through each bit and checking for 1s hence the
    # loop won't run 32 times it will only run the number of `1` times
    number &= number - 1
    count += 1
  return count


if __name__ == "__main__":
   import doctest

   doctest.testmod()




